Unique Bargains Black Biochemical Absorbent Sponge for Aquarium Filter

Unique Bargains Black Biochemical Absorbent Sponge for Aquarium Filter Provides biological filtration and increase the oxygen solubility in aquarium and fish tank.Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish.You can cut the size as you need.Can be used again after cleaning.

Aquarium Biochemical Absorbent SpongeGrabs particulates, Removes debrisSize : 64 x 12 x 2cm/ 25.2" x 5.1" x 1.0" (L*W*T)Weight : 61g; Package Content : 1 x Sponge Filter